Imaging droplet freezing using MRI
Magnetic resonance imaging (MRI) is used to provide spatially resolved structural and chemical composition characterisation of droplets undergoing freezing. To this end, MRI is applied to a 2 mm diameter sucrose solution droplet, suspended in cold air. During the consequential solidification of the...
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| Veröffentlicht in: | Chemical engineering science 2004-05, Vol.59 (10), p.2113-2122 |
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| creator | Hindmarsh, J.P. Buckley, C. Russell, A.B. Chen, X.D. Gladden, L.F. Wilson, D.I. Johns, M.L. |
| description | Magnetic resonance imaging (MRI) is used to provide spatially resolved structural and chemical composition characterisation of droplets undergoing freezing. To this end, MRI is applied to a
2
mm
diameter sucrose solution droplet, suspended in cold air. During the consequential solidification of the droplet, the spatial location of nucleation and the crystal growth of the droplet are followed using non-invasive two dimensional (2D) images; these are produced using the fast MRI technique, RARE. This is able to both quantify crystal growth rates, as well as the unfrozen liquid mass fraction for the optically opaque freezing droplets. Such information is of major interest in the verification of models describing the freezing of such droplets. The spatial re-distribution of the sucrose solute as a consequence of freezing is monitored using MR 1D chemical shift profiling. The formation of a concentrated sucrose layer at the droplet surface was detected. |
| doi_str_mv | 10.1016/j.ces.2003.12.031 |
| format | Article |
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2
mm
diameter sucrose solution droplet, suspended in cold air. During the consequential solidification of the droplet, the spatial location of nucleation and the crystal growth of the droplet are followed using non-invasive two dimensional (2D) images; these are produced using the fast MRI technique, RARE. This is able to both quantify crystal growth rates, as well as the unfrozen liquid mass fraction for the optically opaque freezing droplets. Such information is of major interest in the verification of models describing the freezing of such droplets. The spatial re-distribution of the sucrose solute as a consequence of freezing is monitored using MR 1D chemical shift profiling. The formation of a concentrated sucrose layer at the droplet surface was detected.</description><identifier>ISSN: 0009-2509</identifier><identifier>EISSN: 1873-4405</identifier><identifier>DOI: 10.1016/j.ces.2003.12.031</identifier><identifier>CODEN: CESCAC</identifier><language>eng</language><publisher>Oxford: Elsevier Ltd</publisher><subject>Applied sciences ; Chemical engineering ; Exact sciences and technology ; Freezing ; Imaging ; Miscellaneous ; Nucleation ; Particle ; Solidification ; Visualisation</subject><ispartof>Chemical engineering science, 2004-05, Vol.59 (10), p.2113-2122</ispartof><rights>2004 Elsevier Ltd</rights><rights>2004 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c356t-e8512454b69e7b0cc5a59690f41c664a58b1cfa473dc1639a8d32a5b3bb766f33</citedby><cites>FETCH-LOGICAL-c356t-e8512454b69e7b0cc5a59690f41c664a58b1cfa473dc1639a8d32a5b3bb766f33</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.ces.2003.12.031$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>315,781,785,3551,27929,27930,46000</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=15769939$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Hindmarsh, J.P.</creatorcontrib><creatorcontrib>Buckley, C.</creatorcontrib><creatorcontrib>Russell, A.B.</creatorcontrib><creatorcontrib>Chen, X.D.</creatorcontrib><creatorcontrib>Gladden, L.F.</creatorcontrib><creatorcontrib>Wilson, D.I.</creatorcontrib><creatorcontrib>Johns, M.L.</creatorcontrib><title>Imaging droplet freezing using MRI</title><title>Chemical engineering science</title><description>Magnetic resonance imaging (MRI) is used to provide spatially resolved structural and chemical composition characterisation of droplets undergoing freezing. To this end, MRI is applied to a
2
mm
diameter sucrose solution droplet, suspended in cold air. During the consequential solidification of the droplet, the spatial location of nucleation and the crystal growth of the droplet are followed using non-invasive two dimensional (2D) images; these are produced using the fast MRI technique, RARE. This is able to both quantify crystal growth rates, as well as the unfrozen liquid mass fraction for the optically opaque freezing droplets. Such information is of major interest in the verification of models describing the freezing of such droplets. The spatial re-distribution of the sucrose solute as a consequence of freezing is monitored using MR 1D chemical shift profiling. The formation of a concentrated sucrose layer at the droplet surface was detected.</description><subject>Applied sciences</subject><subject>Chemical engineering</subject><subject>Exact sciences and technology</subject><subject>Freezing</subject><subject>Imaging</subject><subject>Miscellaneous</subject><subject>Nucleation</subject><subject>Particle</subject><subject>Solidification</subject><subject>Visualisation</subject><issn>0009-2509</issn><issn>1873-4405</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2004</creationdate><recordtype>article</recordtype><recordid>eNp9kE9LAzEQxYMoWKsfwFsR9LZrJtkkGzxJ8U-hIoieQzY7W1K2uzXZCvrpzdKCNy8zzPB7b5hHyCXQHCjI23XuMOaMUp4DyymHIzKBUvGsKKg4JhNKqc6YoPqUnMW4TqNSQCfkarGxK9-tZnXoty0OsyYg_oyLXRzry9vinJw0to14cehT8vH48D5_zpavT4v5_TJzXMghw1IAK0RRSY2qos4JK7TUtCnASVlYUVbgGlsoXjuQXNuy5syKileVkrLhfEpu9r7b0H_uMA5m46PDtrUd9rtoWAlalcASCHvQhT7GgI3ZBr-x4dsANWMaZm1SGmZMwwAzKY2kuT6Y2-hs2wTbOR__hEJJrblO3N2ew_Tpl8dgovPYOax9QDeYuvf_XPkFnDxyZA</recordid><startdate>20040501</startdate><enddate>20040501</enddate><creator>Hindmarsh, J.P.</creator><creator>Buckley, C.</creator><creator>Russell, A.B.</creator><creator>Chen, X.D.</creator><creator>Gladden, L.F.</creator><creator>Wilson, D.I.</creator><creator>Johns, M.L.</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8FD</scope><scope>F28</scope><scope>FR3</scope></search><sort><creationdate>20040501</creationdate><title>Imaging droplet freezing using MRI</title><author>Hindmarsh, J.P. ; Buckley, C. ; Russell, A.B. ; Chen, X.D. ; Gladden, L.F. ; Wilson, D.I. ; Johns, M.L.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c356t-e8512454b69e7b0cc5a59690f41c664a58b1cfa473dc1639a8d32a5b3bb766f33</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2004</creationdate><topic>Applied sciences</topic><topic>Chemical engineering</topic><topic>Exact sciences and technology</topic><topic>Freezing</topic><topic>Imaging</topic><topic>Miscellaneous</topic><topic>Nucleation</topic><topic>Particle</topic><topic>Solidification</topic><topic>Visualisation</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Hindmarsh, J.P.</creatorcontrib><creatorcontrib>Buckley, C.</creatorcontrib><creatorcontrib>Russell, A.B.</creatorcontrib><creatorcontrib>Chen, X.D.</creatorcontrib><creatorcontrib>Gladden, L.F.</creatorcontrib><creatorcontrib>Wilson, D.I.</creatorcontrib><creatorcontrib>Johns, M.L.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><jtitle>Chemical engineering science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Hindmarsh, J.P.</au><au>Buckley, C.</au><au>Russell, A.B.</au><au>Chen, X.D.</au><au>Gladden, L.F.</au><au>Wilson, D.I.</au><au>Johns, M.L.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Imaging droplet freezing using MRI</atitle><jtitle>Chemical engineering science</jtitle><date>2004-05-01</date><risdate>2004</risdate><volume>59</volume><issue>10</issue><spage>2113</spage><epage>2122</epage><pages>2113-2122</pages><issn>0009-2509</issn><eissn>1873-4405</eissn><coden>CESCAC</coden><abstract>Magnetic resonance imaging (MRI) is used to provide spatially resolved structural and chemical composition characterisation of droplets undergoing freezing. To this end, MRI is applied to a
2
mm
diameter sucrose solution droplet, suspended in cold air. During the consequential solidification of the droplet, the spatial location of nucleation and the crystal growth of the droplet are followed using non-invasive two dimensional (2D) images; these are produced using the fast MRI technique, RARE. This is able to both quantify crystal growth rates, as well as the unfrozen liquid mass fraction for the optically opaque freezing droplets. Such information is of major interest in the verification of models describing the freezing of such droplets. The spatial re-distribution of the sucrose solute as a consequence of freezing is monitored using MR 1D chemical shift profiling. The formation of a concentrated sucrose layer at the droplet surface was detected.</abstract><cop>Oxford</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.ces.2003.12.031</doi><tpages>10</tpages></addata></record> |
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| ispartof | Chemical engineering science, 2004-05, Vol.59 (10), p.2113-2122 |
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| subjects | Applied sciences Chemical engineering Exact sciences and technology Freezing Imaging Miscellaneous Nucleation Particle Solidification Visualisation |
| title | Imaging droplet freezing using MRI |
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